Change this sentence to a more environmental one and fix grammar and rephrase where necessary. "The sub-contractor LTDK had installed an improper portable toilets for use on-site; the team was removed on-site and issued a proper instruction for a port
"The subcontractor LTDK installed inadequate portable toilets for on-site use; therefore, the team was removed from the site and provided with proper instructions to install environmentally-friendly portable toilets."